How much water must be added to 10 gallons of solution that is 20% alcohol to dilute it to a solution that is only 5% alcohol?

An initial investment of $200 is now valued at $350. The annual interest rate is 8% compounded continuously. The equation represents the situation, where t is the number of years the money has been invested.

Find the value of this expression if x=-9 x-3

X+1.5=32; 17 tell whether the given number is a solution to the equation

Ben deposited $6500 in a simple interest account that pays 2.8% interest annually. If Ben leaves the money in the account for 12 years how much interest will he earn?

1. A rectangle has a length of 12 meters and a width of 400 centimeters. What is the perimeter, in cm, of the rectangle? A. 824 cm B. 1,600 cm C. 2,000 cm D. 3,200 cm

How do i find slope on graph

105men, 196 women and 77children attend a concert. adults paid 15.00 each chlid paid8.00. how much collected

Mrs. Prescott has 12 oranges. She puts 2 oranges in each bag. How many bags does she have?

The value of x 3y, for x = - 2 and y = 3, is - 24. True False

What is the GCF of 18w and 30wz